As an Amazon Associate I earn from qualifying purchases.1. Blauberg
Blauberg 100 mm Brown Inline Extractor Fan Cover with Insect Screen for Kitchen Exhaust 4 inch External Ventilation Grille for Air Vent Covers Exterior Ceiling Mounting Louvre PVC Ducting Hose
Blauberg - Designed to terminate your extract duct to an external wall. Perfectly suited bathroom or kitchen extractor fan vent, hydroponics fan, or in-line extract fan.
Louvered blades to reduce the effects of wind and Rain. Uv protected to prevent discoloring. Insect mesh included. Easy to install, just push-fit duct and fittings together.
| Brand | Blauberg |
| Manufacturer | Blauberg UK |
| Height | 16 cm (6.3 Inches) |
| Length | 15 cm (5.91 Inches) |
| Weight | 0.16 kg (0.35 Pounds) |
| Width | 4 cm (1.57 Inches) |
| Part Number | DECOR 155X155/100S BROWN |
| Model | DECOR 155X155/100S BROWN |
| Warranty | Two-year warranty from date of purchase against defects in materials and workmanship. |
2. Blauberg
Blauberg Brown Gravity Grille 100mm, 4 inch External Ducting Air Vent with Round Spigot and Non-Return Gravity Shutters Ceiling Ventilation Grill Extractor Fan Cover for Cooker Hood Venting
Blauberg - Non-return shutter flaps close automatically when not in use. Designed to terminate your extract duct to an external wall. Easy to install, hydroponics fan, just push-fit duct and fittings together.
Gravity flap - no need for springs that could break. Gravity operated flaps that close when Not in use. Stops unpleasant odours, noises, or draughts flowing back through your duct. Perfectly suited bathroom or kitchen extractor fan, or in-line extract fan.
Suitable to use in compliance with part F building regulations. This grille can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation, positive Input, passive ventilation, HVAC, air conditioning, and heat recovery systems. Plastic ducting air inlet/ air outlet with gravity shutters - 4 inch/ 100mm round male spigot on the back of the grille for indoor or outdoor use.
| Brand | Blauberg |
| Manufacturer | Blauberg Fans |
| Height | 15 cm (5.91 Inches) |
| Length | 14 cm (5.51 Inches) |
| Weight | 0.1 kg (0.22 Pounds) |
| Width | 2 cm (0.79 Inches) |
| Part Number | DECOR 155X155/100G BROWN |
| Model | DECOR 155X155/100G BROWN |
| Warranty | 5 years. |
3. Kair
Wall Ducting Air Vent, Kair Brown Louvred Grille 155mm External Dimension with Round 100mm, 4 inch Rear Spigot
Kair - Fits inside kair 100mm round female duct pipe part: dUCVKC250 or 102mm flexible hose Part: DUCP0092/102/35. Brown plastic ducting air outlet / air inlet round grille with fixed louvres. Easy to install, hydroponics fan, just push-fit duct and fittings together.
Built to last in britain using high-quality of UPVC Polystyrene / Polypropylene PVC material. Perfectly suited bathroom or Kitchen extractor fan vent, or In-Line Extract Fan. 155mm x 155mm external dimension with 4 inch / 100mm round male rear spigot on the back of the grille for indoor or outdoor use.
| Brand | Kair |
| Manufacturer | Kair |
| Height | 15.49 cm (6.1 Inches) |
| Length | 4.19 cm (1.65 Inches) |
| Weight | 0.1 kg (0.22 Pounds) |
| Width | 15.49 cm (6.1 Inches) |
| Part Number | DUCVKC244-BR |
4. Kair
Ducting Air Vent, 4 inch Round Rear Spigot and Not-Return Shutters, Kair Brown Gravity Grille 155mm External Dimension with 100mm
Kair - Non-return shutter flaps close automatically when not in use. Static pressure drop in Pascals: 15 l/s = 1094 pa - 30 l/s = 18. 59 pa - 60 l/s = 24. 21 pa. Free air: 7200mm2. Brown plastic ducting air inlet / air outlet with gravity Shutters.
Airflow performance independently tested by BSRIA or BRE. 155mm x 155mm external dimension with 4 inch / 100mm round male rear spigot on the back of the grille for indoor or outdoor use.
Suitable to use in compliance with part f building regulations. Gravity flap - no need for springs that could break. Easy to install, just push-fit duct and fittings together.
This grille can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation, HVAC, air conditioning, passive ventilation, positive input, and Heat Recovery Systems. Perfectly suited bathroom or Kitchen extractor fan, Hydroponics fan, or In-Line Extract Fan. Stops unpleasant odours, noises, or draughts flowing back through your duct.
| Brand | Kair |
| Manufacturer | Kair |
| Height | 15.5 cm (6.1 Inches) |
| Length | 15.5 cm (6.1 Inches) |
| Weight | 0.08 kg (0.18 Pounds) |
| Width | 4 cm (1.57 Inches) |
| Part Number | DUCVKC243-BR |
5. Kair
4 inch Rear Spigot, Kair Brown Louvred Wall Vent Grille 155mm External Dimension with Flyscreen and Round 100mm
Kair - Perfectly suited bathroom or Kitchen extractor fan vent, Hydroponics fan, or In-Line Extract Fan. Brown plastic ducting air outlet / inlet square grille with fixed louvres and anti insect mesh / flyscreen.
Easy to install, just push-fit duct and fittings together. Fits inside kair 100mm round female duct pipe part: dUCVKC250 or 102mm flexible hose Part: DUCP0092/102/35.
Louvre can be flicked open with flat head screwdriver for ease of installation and to allow cleaning of insect screen. 155mm x 155mm external dimension with 4 inch / 100mm round male rear spigot on the back of the grille can be cut off if flat surface preferred.
| Brand | Kair |
| Manufacturer | Kair |
| Part Number | DUCVKC244BF/S |
6. SolaDirect
Ø 100 mm / 4 in Brown Cowled Gravity Flap Wall Outlet Non-Return Valve Cowl Duct Cover Air Vent Grille
SolaDirect - Use for cooker hood, bathroom, toilet, kitchen ventilation fans & tumble dryer extract. Cowl protects against driving rain and wind entering your property via the duct run.
100 mm / 4 in brown cowled gravity flap Wall Outlet Non-Return Valve Cowl Duct Cover Air Vent Grille. Uk based and vAT Registered Seller. Available in White, Brown, Grey. Easily removable cowl section for easy installation and cleaning.
7. Armar Trading LTD
Air Vent Grill Cover Gravity FlapDucting 100mmBrown External Ventilation Cover
Armar Trading LTD - Simple To Fit. Brown air vent Cover with Gravity Flap. Comes with 4 fixings and 4 Screw Cover Caps. Dimension: a-190mm, c-130mm, b-72mm, Ø- 100mm. High quality ABS Plastic.
8. Blauberg UK
100mm, Blauberg UK Decor 155X155/100HK Brown Plastic Cowled Hooded Air Ventilation Wall Grille with Round Spigot and Wind Baffle Backdraught Shutter
Blauberg UK - Available in white, grey, Black, Brown, Cotswold stone and terracotta. Comes with a built-in anti back draught shutter blade easily removable if Not needed. Easily removable cowl section for easy installation and cleaning.
Cowl protects against driving rain and wind entering your property via the duct run. Use for cooker hood, bathroom, toilet, kitchen ventilation fans & tumble dryer extract.
| Brand | Blauberg UK |
| Manufacturer | Blauberg UK |
| Height | 21 cm (8.27 Inches) |
| Length | 10 cm (3.94 Inches) |
| Weight | 0.16 kg (0.35 Pounds) |
| Width | 7 cm (2.76 Inches) |
| Part Number | DECOR 155X155/100HK BROWN |
| Model | DECOR 155X155/100HK BROWN |
| Warranty | Two-year warranty from date of purchase against defects in materials and workmanship. |
9. Kair
4 inch Round Rear Spigot, Kair Brown Circular Vent 128mm Dimension Wall Grille with Fly Screen and 100mm
Kair - 128mm dimension with 100mm / 4 inch Brown round plastic air ventilation outlet / inlet with flyscreen. Can be used as a stand-alone passive vent for cupboard doors or similar, or as a termination or supply point with your extract fan.
Fits inside 100mm round pipe Part: DUCVKC250 Easy to install and durable, just push-fit duct and fittings together. Designed for external or internal use.
| Brand | Kair |
| Manufacturer | Kair |
| Height | 12.8 cm (5.04 Inches) |
| Length | 3.8 cm (1.5 Inches) |
| Width | 12.8 cm (5.04 Inches) |
| Part Number | DUCVKC256-BR |
10. FRS
Brown Fixed Louvered Wall Vent Grille 100mm / 4" Spigot External Exterior Ducting Air Round Flyscreen
FRS - Fly screen included. Easy install, fits into most 100mm / 4" ducting & accessories. 100mm / 4" spigot.
| Brand | FRS |
| Manufacturer | V |
| Part Number | 94586 |
Blauberg - Designed to terminate your extract duct to an external wall. Perfectly suited bathroom or kitchen extractor fan vent, hydroponics fan, or in-line extract fan. Louvered blades to reduce the effects of wind and Rain. Uv protected to prevent discoloring. Insect mesh included. Easy to install, just push-fit duct and fittings together.
Kair - Fits inside kair 100mm round female duct pipe part: dUCVKC250 or 102mm flexible hose Part: DUCP0092/102/35. Brown plastic ducting air outlet / air inlet round grille with fixed louvres. Easy to install, hydroponics fan, just push-fit duct and fittings together. Built to last in britain using high-quality of UPVC Polystyrene / Polypropylene PVC material. Perfectly suited bathroom or Kitchen extractor fan vent, or In-Line Extract Fan. 155mm x 155mm external dimension with 4 inch / 100mm round male rear spigot on the back of the grille for indoor or outdoor use.
Kair - Non-return shutter flaps close automatically when not in use. Static pressure drop in Pascals: 15 l/s = 1094 pa - 30 l/s = 18. 59 pa - 60 l/s = 24. 21 pa. Free air: 7200mm2. Brown plastic ducting air inlet / air outlet with gravity Shutters.
Kair - Perfectly suited bathroom or Kitchen extractor fan vent, Hydroponics fan, or In-Line Extract Fan. Brown plastic ducting air outlet / inlet square grille with fixed louvres and anti insect mesh / flyscreen.
SolaDirect - Use for cooker hood, bathroom, toilet, kitchen ventilation fans & tumble dryer extract. Cowl protects against driving rain and wind entering your property via the duct run. 100 mm / 4 in brown cowled gravity flap Wall Outlet Non-Return Valve Cowl Duct Cover Air Vent Grille. Uk based and vAT Registered Seller. Available in White, Brown, Grey. Easily removable cowl section for easy installation and cleaning.
Blauberg UK - Available in white, grey, Black, Brown, Cotswold stone and terracotta. Comes with a built-in anti back draught shutter blade easily removable if Not needed. Easily removable cowl section for easy installation and cleaning. Cowl protects against driving rain and wind entering your property via the duct run. Use for cooker hood, bathroom, toilet, kitchen ventilation fans & tumble dryer extract.
Kair - 128mm dimension with 100mm / 4 inch Brown round plastic air ventilation outlet / inlet with flyscreen. Can be used as a stand-alone passive vent for cupboard doors or similar, or as a termination or supply point with your extract fan. Fits inside 100mm round pipe Part: DUCVKC250 Easy to install and durable, just push-fit duct and fittings together. Designed for external or internal use.
